Kenwood KAC-M3004 User Manual

Take the time to read through this instruction manual.
Familiarity with installation and operation procedures will help you obtain the best performance from your new power
amplifier.
For your records
Record the serial number, found on the back of the unit, in the spaces designated on the warranty card, and in the space provided
below. Refer to the model and serial numbers whenever you call upon you
r Kenwood dealer for information or service on the product.
Model
KAC-M3004 Serial number
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B5A-0393-00/00 (KV)© 2015 JVC KENWOOD Corporation
KAC-M3004
COMPACT 4 CHANNEL DIGITAL AMPLIFIER
INSTRUCTION MANUAL
AMPLIFICATEUR COMPACT 4 CANAUX NUMÉRIQUE
MODE D’EMPLOI
AMPLIFICADOR DIGITAL COMPACTO DE 4 CANALES
MANUAL DE INSTRUCCIONES
KAC-M3004KEnFrEs00.indd1 15/01/1510:33

Kenwood KAC-M3004 Specifications

General

rated power output (Stereo 4 Ω)	50 W × 4 (20 Hz – 20 kHz, ≤ 1.0 % THD)
rated power output (Stereo 2 Ω)	75 W × 4 (1 kHz, ≤ 1.0 % THD)
rated power output (Bridged 4 Ω)	150 W × 2 (1 kHz, ≤ 1.0 % THD)
speaker impedance	4 Ω (2 Ω to 8 Ω allowable)
frequency response	20 Hz – 20 kHz (+0, –3 dB)
input sensitivity (RCA)	0.2 V – 5.0 V
signal to noise ratio	87 dB
input impedance	10 kΩ
low pass filter frequency	50 Hz – 200 Hz (variable)
high pass filter frequency	50 Hz – 200 Hz (variable)
operating voltage	14.4 V (11 – 16 V allowable)
current consumption	21 A
dimensions (W × H × D)	165 × 45 × 99 mm / 6-1/2 × 1-3/4 × 3-7/8 inch
weight	0.76 kg (1.7 lbs)
RMS Watts per channel @ 4 ohms, ≤ 1% THD+N	50 W × 4
signal to noise ratio (Reference: 1Watt into 4 ohms)	74 dBA

Summary

USA Warranty Information

Warranty Duration and Coverage

Details the one-year warranty period and what material/workmanship defects are covered.

Obtaining Warranty Service

Provides instructions on how to get warranty service for Kenwood products in the USA.

Warranty Limitations and Exclusions

States limitations on implied warranties and exclusions for incidental/consequential damages.

Brazil Warranty Information

Warranty Period and Exclusions

Defines the warranty period and lists conditions/causes not covered by Kenwood Brazil warranty.

What is Not Covered

Details items and conditions explicitly excluded from Kenwood Brazil warranty coverage.

Canada Warranty Information

Warranty Period and Exclusions

Defines the warranty period and lists exclusions for Kenwood products purchased in Canada.

Obtaining Warranty Service

Explains the process for obtaining warranty service for Kenwood products in Canada.

Additional Warranty Information

Covers entire warranty statement, disclaimers, consumer notices, and important notes.

Military Market Warranty

Military Warranty Terms and Scope

Details warranty conditions, period, and scope for units purchased via U.S.A. military exchange services.

Purchaser Responsibilities

Outlines customer duties for obtaining Kenwood warranty service, including proof of purchase.

Service and Limitations

Covers implied warranties, damage limits, and lists authorized service centers for military markets.

Safety Precautions

Preventing Injury and Fire Hazards

Advises on wiring, short circuits, and handling hot units to prevent personal injury or fire.

Preventing Machine Damage

Provides cautions on power supply, environment, and fuse replacement to avoid unit damage.

Cleaning and Maintenance

Guides on cleaning the unit safely with appropriate materials and avoiding solvent damage.

Battery Drain Prevention

Warns about battery depletion when the unit is used with the engine off (ACC ON position).

Installation Guide

Included Accessories

Lists the parts included with the amplifier for installation, such as speaker cables and wire bands.

Installation Procedure Steps

Details the step-by-step process for safely installing the amplifier in a vehicle.

Installation Location Guidelines

Recommends suitable locations for installation, avoiding heat, moisture, dust, and unstable areas.

Connection Guide

Electrical Connection Warnings

Highlights critical warnings for power, speaker, and ground connections to prevent shorts and damage.

System Wiring Examples

Illustrates example wiring configurations for 4-channel, 2-channel, and 2-channel + subwoofer systems.

Controls and Operation

Amplifier Controls and Indicators

Describes the functions of each control, terminal, and the power indicator on the amplifier.

Troubleshooting Guide

Technical Specifications